RE: [rules-users] Declaring an entry-point? (drools 5 M1)

Hi Canterburry, You might want to try the following anonymous links of subversion instead of the ones, Ed presented below. https://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-compil er/src/test/java/org/drools/integrationtests/StreamsTest.java https://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-compil er/src/test/java/org/drools/integrationtests/CepEspTest.java Prasoon Kumar Technical Architect | Event Processor, Avaya | Tower 11, 5 Floor , Cybercity, Pune 4110028 -India | ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Edson Tirelli Sent: Tuesday, September 02, 2008 5:47 AM To: Rules Users List Subject: Re: [rules-users] Declaring an entry-point? (drools 5 M1) Hello, It seems you did everything correctly. It seems there is a parser bug with the "" around the name of the entry point. For now, just remove the " ", since your entry point is a single word. I will make sure it gets fixed asap. Also, a few more unit/integration tests you may want to look at: https://svn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-compiler/s rc/test/java/org/drools/integrationtests/StreamsTest.java https://svn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-compiler/s rc/test/java/org/drools/integrationtests/CepEspTest.java So, you are right to think that fact types are not tied to the streams... just write "from entry-point" after any pattern to declare what entry point that fact is coming from. Also, you can assert regular facts to entry-points. Entry-points are a general abstraction, whose probably the most known use case is for streams mapping, but not the only one. []s Edson 2008/9/1 H. Canterburry <canterburry(a)gmail.com&gt; Hey, I am playing around with the new CEP features in 5 M1 and primarily working off of the blog posts and API doc. I have some patterns that pull from a stream: $candle : Candle( $instrument : instrumentSpecification ) from entry-point "candles" I have my entry point in the WM: candlesEntryPoint = this.session.getWorkingMemoryEntryPoint("candles"); I have also defined Candle to be an event in my rule.package file: import org.test.Candle declare Candle @role(event) end When I execute my sesson/getWorkingMemoryEntryPoint code above, I get a null back for the entry point and thus can't insert the event (Candle). The API docs for the getWorkingMemoryEntryPoint state that I need to define an entry point in the rules file? Is that the above part in the rule.package part or is that some other declaration? If that is a different declaration, is there some documentation what that would look like? The way I currently interpret the declare part is that I am designating my Candle object to be an event rather than a fact. Does that indirectly also declare an entry point? If so, how can I have heterogeneous streams with different object types? Thanks HC ________________________________ View this message in context: Declaring an entry-point? (drools 5 M1) <http://www.nabble.com/Declaring-an-entry-point--%28drools-5-M1%29-tp192 60204p19260204.html> Sent from the drools - user mailing list archive <http://www.nabble.com/drools---user-f11823.html> at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users -- Edson Tirelli JBoss Drools Core Development JBoss, a division of Red Hat @ www.jboss.com